def test_semaphore_rebuild(self):
from _multiprocess import SemLock
kind = self.SEMAPHORE
value = 1
maxvalue = 1
sem = SemLock(kind, value, maxvalue)
sem2 = SemLock._rebuild(sem.handle, kind, value)
assert sem.handle == sem2.handle
def test_semaphore_rebuild(self):
import sys
if sys.platform == 'win32':
from _multiprocess import SemLock
def sem_unlink(*args):
pass
else:
from _multiprocess import SemLock, sem_unlink
kind = self.SEMAPHORE
value = 1
maxvalue = 1
sem = SemLock(kind, value, maxvalue, "4.2", unlink=False)
try:
sem2 = SemLock._rebuild(-1, kind, value, "4.2")
#assert sem.handle != sem2.handle---even though they come
# from different calls to sem_open(), on Linux at least,
# they are the same pointer
sem2 = SemLock._rebuild(sem.handle, kind, value, None)
assert sem.handle == sem2.handle
finally:
sem_unlink("4.2")
